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Year of most recent IBA criteria assessment: 2014

Populations of IBA trigger species

Species	Current IUCN Red List Category	Season	Year(s) of estimate	Population at site	IBA criteria triggered
Greylag Goose Anser anser	LC	passage	2009-2013	7,000-9,300 individuals	B1i
Pink-footed Goose Anser brachyrhynchus	LC	passage	2005-2014	70,000-80,000 individuals	A4i, B1i
Common Eider Somateria mollissima	NT	winter	2004-2013	2,000-5,000 individuals	B1i, B3
Horned Grebe Podiceps auritus	VU	winter	2004-2013	100-200 individuals	B1i, B2
A4iii Species group - waterbirds	n/a	passage	2005-2014	77,000-89,300 individuals	A4iii

Note: The current IUCN Red List category may differ from the category that was valid at the time of IBA criteria assessment.

For more information about the IBA criteria, please click here

Protected area (PA)	PA designation	PA area (ha)	Relationship of PA with IBA	Overlap of PA with IBA (ha)
Vikaleiret	Dyrefredningsområde	3	protected area contained by site	0
Vellamelen	Dyrefredningsområde	7	protected area contained by site	0
Tynesfjæra	Dyrefredningsområde	6	protected area contained by site	0
Trondheimfjord wetland system	Ramsar Site, Wetland of International Importance	670	protected area overlaps with site	0
Rolsøya	Naturreservat	4	protected area contained by site	0
Rinnleiret	Naturreservat	113	protected area contained by site	210
Ørin	Nature Reserve	27	protected area contained by site	0
Ørin	Nature Reserve	48	protected area contained by site	49
Lundleiret	Dyrefredningsområde	8	protected area contained by site	0
Kausmofjæra	Wildlife Conservation Area	100	protected area contained by site	0
Hammeren	Naturreservat	12	protected area contained by site	40
Falstadbukta	Dyrefredningsområde	4	protected area contained by site	0
Eidsbotn	Flora and Fauna Protection Area	230	protected area contained by site	230
Eidsbotn	Dyrefredningsområde	195	protected area overlaps with site	0
Bjørga	Dyrefredningsområde	7	protected area contained by site	0
Alnes	Dyrefredningsområde	4	protected area contained by site	0

IUCN Habitat	Habitat detail	Extent (% of site)
Marine Neritic		-
Marine Intertidal		-

For further information about the IUCN habitat classification, please click here.

Land-use	Extent (% of site)
military	-
nature conservation and research	-
tourism/recreation	-
urban/industrial/transport	-
hunting	-

For further information about the land-use classification, please click here.

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Recommended citation
BirdLife International (2023) Important Bird Area factsheet: Inner Trondheimsfjord. Downloaded from http://datazone.birdlife.org/site/factsheet/3181 on 30/05/2023.